Saad - 38:64

إِنَّ ذَلِكَ لَحَقٌّ تَخَاصُمُ أَهْلِ النَّارِ
[38:64]
That most surely is the truth: the contending one with another of the inmates of the fire.
Truly that is just and fitting,- the mutual recriminations of the People of the Fire!
Lo! that is very truth: the wrangling of the dwellers in the Fire.